Timeline Worksheet: July 30, 1935, Paperback Book Revolution On July 30, 1935, Penguin published its first paperback, ushering in the modern paperback revolution. Use our How to Write A Story checklist to help your students write a story of their own. Timeline Worksheet: June 30, 1935, How to Write A Story Checklist Fits Literary timeline.* *If you are new to this series, visit my introduction to timelines. Return to the Timeline. Join our community of 16,000+ for history, language arts, writing, math, science, and more, plus special resources about Asia, missions, and the persecuted Church.